Sense Number 2: an open public green area for recreational use

Examples:
During the summer the town holds outdoor concerts in the park in the evening.
At lunch we walked around the small park across from the town library.
Bob likes to feed pigeons in the park.

Mappings:WordNet 3.0 Sense Numbers: 2

Sense Number 3: sports arena for baseball

Commentary: PARK[+entity][+structure][+arena][+sports][+baseball]

Examples:
The city has decided to build a new park for their ball club.
John believes Fenway is the oldest baseball park in the country.
The slugger hit one out of the park and the crown went wild. (home run over the wall)

Sense Number 5: a transmission gear position

Examples:
The driving instructor told the student to put the car into park.
Don't forget to put the car in park on this steep hill.
Is the clutch in park?

Mappings:WordNet 3.0 Sense Numbers: 5

Sense Number 6: land designated for use by a facility

Commentary: PARK[+location][+land][+designated][+use][+facility]

Examples:
Their firm is located in a large industrial park just outside Raleigh.
The tornado hit two trailer parks on the edge of town.
They are building a new theme park in Florida.
We took the children to a water park last Saturday.
The old amusement park by the beach finally closed down.